Doodles are the logo-integrating art-works that Google frequently features on its homepage. Google doodles artworks originated in 1998 having a stick figure by Google co-founders Sergey Brin and Larry Page to specify they were appearing in the Burning Man festival. Since then the doodles have become works of art, some of them are complex and high-tech, which are designed by a team of creative designers.

Related Post: Google Doodles 2012: An Interesting and Quick Recap

Check out some of the best doodles presented by Google this year.

1. Valentine’s Day and George Ferris | Feb. 14, 2013

2. New Year’s Day | Jan. 1, 2013

3. Indian Republic Day 2013

4. Earth Day | April 22, 2013

5. Douglas Adams | March 11, 2013

6. Miriam Makeba | March 4, 2013

7. Nicolaus Copernicus | Feb. 19, 2013

8. Mary Leakey | Feb. 6, 20

9. Martin Luther King Jr. | Jan. 21, 2013

10. Frank Zamboni | Jan. 16, 2013

11. Leonhard Euler | April 15, 2013

12. St. Patrick’s Day | March 17, 2013

13. Jackie Robinson | Jan. 31, 2013

14. International Women’s Day | March 8, 2013

15. Mother’s Day | May 5, 2013